Sandcastle Updates Hub
Demo launch coverage and future full game news.
What to expect here
Sandcastle is in active Steam visibility between a heavily followed demo launch and a full release still to be announced. This hub collects wiki articles for major milestones and points to official channels for daily patch notes.
Bubblebird Studio and Future Friends Games publish news on Steam, social platforms, and Discord linked from Wiki Links.
Demo era updates
The first major entry is Demo Launch Update covering the August 6, 2026 availability of the free Steam demo with Base Beach and Barrier Beach. Expect physics tuning, tool adjustments, and quality-of-life improvements in the early demo weeks — revisit Tide Defense Checklist advice after patches.
Publisher Partnership Update documents the Future Friends Games publishing deal with Bubblebird Studio and what it means for Steam milestones.
Creatures Announcement Update summarizes teased hermit crabs and fish for full game beaches — pair with Creatures Hub.
Full game schedule
The paid Sandcastle listing remains TBA. Wiki pages for Lagoon, Island, Delta, and Atoll describe planned layouts — not current demo content. When Future Friends Games announces a window, this hub will add a dated article; we will not claim the full game shipped early.
How updates affect guides
Physics or tide changes ripple through Build Hub articles and Guides Hub strategies. After each Steam patch:
- Read patch notes on Steam news
- Browse Demo vs Full Game for scope changes
- Test a Base wall and Barrier moat before rewriting megaprojects
Wishlist and demo installations
New players should install via Demo Download and wishlist the main Steam page linked on Wiki Links. Tests and specs under Sandcastle Review and System Requirements.
Community reporting
If you find contradictory behavior after a patch (spawn rates, tool unlock order), compare with Find Collectibles and report on official Discord rather than editing wiki facts without sources.
RSS notification hygiene
Steam wishlist alerts, Discord pings, and developer posts overlap — pick one primary channel so patch news does not duplicate into noise.
Wiki maintenance policy
We update hub pages when mechanics change; minor numerical tweaks may only appear in Steam news. Always trust dated patch notes over old player videos.
News archiving
Save Steam news URLs when big patches drop; older client versions disappear quickly from default views.
Full game announcement expectations
When TBA lifts, expect Updates hub articles for release date, pricing, and beach roster confirmation — no speculation posts.
RSS alternative
Steam mobile app notifications duplicate wishlist email alerts — pick one channel to avoid reading the same patch note three times.
Datamine spoiler policy
The wiki prefers Steam-visible facts over leaked strings. If datamines conflict with store pages, store pages win until launch proves otherwise.
Frequently Asked Questions
Quick answers drawn from the same systems covered above.
Where are patch notes posted?
Steam news for apps 4894830 and 3216520, plus official social channels and Discord.
Has the full game shipped?
No. Only the demo is available as of August 2026. Full release TBA.
Will the wiki cover every hotfix?
Major milestones get articles; minor hotfixes may only appear in Steam news.
Do updates add beaches to the demo?
Possible but not confirmed. Demo scope is Base and Barrier unless patches say otherwise.
How do I get notified?
Wishlist on Steam and join the official Discord linked from the Wiki Links page.